Physics, 20.09.2019 20:00 dfbernalloboguerrero
Company uses a ramp to slide boxes of parts to a shippingarea. each box weighs about 10 kilograms. when sliding downthe ramp, the boxes accelerate at a speed of 0.1 m/sec2. what isthe force acting on each box? for this problem, ignore theeffects of friction acting on each box.
Answers: 2
Physics, 22.06.2019 00:20, alyvia05
Suppose that an electromagnetic wave which is linearly polarized along the x−axis is propagating in vacuum along the z−axis. the wave is incident on a conductor which is placed at z > 0 region of the space. the conductor has conductivity σ, magnetic permeability µ and electric permittivity ε. (a) find the characteristic time for the free charge density which dissipates at the conductor. (b) write the maxwell equations and derive the wave equation for a plane wave propagating in a conductor. (c) find the attenuation distance at which the incident amplitude reduces to e ^−1 of its initial value. (d) find the electric and magnetic fields inside the conductor. 8 (e) find the power loss per area of the incident electromagnetic wave at the surface of conductor.
Answers: 1
Physics, 22.06.2019 03:00, iyanistacks50
Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f
Answers: 2
Physics, 22.06.2019 11:00, vanvalenpeyt
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space. b. we'll know it immediately because it will be brighter than the full moon in the sky. c. we won't know about it until 600 years from now. d. none of the above.
Answers: 3
Company uses a ramp to slide boxes of parts to a shippingarea. each box weighs about 10 kilograms. w...
Biology, 09.12.2020 23:00
Arts, 09.12.2020 23:00
History, 09.12.2020 23:00
Mathematics, 09.12.2020 23:00
Mathematics, 09.12.2020 23:00